Run results for: JavaScript Map vs. Object instantiation

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:101.0) Gecko/20100101 Firefox/101.0

Browser: Firefox 101

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Object instantiation	31.2 Ops/sec
Map instantiation	21246.5 Ops/sec

Script Preparation code:

var iterations = 100000;

Tests:

Object instantiation
for (let i = 0; i < iterations; i++) { const result = new Map(); }
Map instantiation
for (let i = 0; i < iterations; i++) { const result = { }; }